Stephanie Lee writing in BuzzFeed:
‘an emerging body of data suggests that there are probably a significant number of infected people who don’t have symptoms but are likely to be transmitting the virus. Since they may not know that they’re sick, they may be taking fewer precautions than people with symptoms.
Researchers still don’t know how common these cases are or how much they are driving the pandemic. On Monday, the director of the CDC told NPR that the number of asymptomatic individuals “may be as many as 25%.”…’